Format
OJ
Oczachowski, Jan
🇵🇱FIDE 41842405· Male· Poland· Born in 2013
Follow Jan OczachowskiTrack his monthly FIDE ratings, games, tournaments and more.
Jan Oczachowski, a 13-year-old Polish player, is rated 1572. He is on a steady climb with +55 Elo over the past 12 months. 41 rated games in the past year (≈14/year long-term). Recent standard appearances include Druzynowe Mistrzostwa Wojewodztwa KP Juniorow w Szachach Klasycznych, Torunski Feryjny Festiwal Szachowy - Grupa A, and Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9. Also played 9 rapid (including Grand Prix Inowroclawia 2026 turniej 1 FIDE) and 3 blitz events (including I Kujawski Integracyjny Festiwal Szachowy FENIKSA- I Otwarte Mistrzostwa Powiatu Inowroclawskiego w Szachach Blyskawicznych) recently. His peak of 1637 was reached at age 13 (Mar 2026).
At junior level, he reached #99 nationally in U12.
Current rating
1572
Standard
Rpd1709·Blz1603
All-time high
1637
−65 pts below
Mar 2026 · age 13
Mar 2026 · age 13
Activity
18
games / yr avg. · ≈2/mo
37 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#157,752
#157,752 · players worldwide · of 218,279
Career timeline
8 entries2026
Best 12-month gain (+154 Elo)
1483 → 1637
Apr 2026
All-time peak 1637
at age 13 · −65 from today
Mar 2026
Crossed 1600
at age 13
Feb 2026
2025
Re-crossed 1500
at age 12
Jun 2025
2024
99th Polish U12 player
at age 11 · rated 1535
Mar 2024
Crossed 1500
at age 11
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+52
1520 → 1572
Tournaments
9
44 games
Score
19.5/ 4444.3%
14W11D19L
Top 3 wins
1.[W]vsJacek Jesse1,883·Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9·R9·+33.2
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 0.5/5 | #28 | 1318 | -62.8 |
Open Swiss | Feb 2026 | 3.5/6 | #18 | 1657 | -23.2 |
Swiss | Feb 2026 | 3/4 | #6 | 1857 | +51.6 |
Team | Jan 2026 | 1.5/3 | #32 | 1754 | +30.4 |
Team | Dec 2025 | 0.5/3 | #59 | 1610 | +2.8 |
Team | Nov 2025 | 0/1 | #92 | 1104 | -5.2 |
Open Swiss | Oct 2025 | 4/3 | #34 | 2593 | +26.4 |
Swiss | Sep 2025 | 2/5 | #11 | 1584 | +8.8 |
Worst Elo result: Otwarte Indywidualne Mistrzostwa Torunia w szachach klasycznych 2026 - Indywidualne Mistrzostwa Torunia (-62.8 Elo, finished #28).
Most-Played Opponents
Rankings
/
Poland
#4,200
out of 10,822 players
Europe
#103,938
in continent
World
#157,736
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
| 1 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 2 | 🇵🇱Follow Radoslaw WojtaszekTrack their monthly FIDE ratings, games, tournaments and more. | 2,650 |
| 3 | 🇵🇱Follow Szymon GumularzTrack their monthly FIDE ratings, games, tournaments and more. | 2,613 |
| 4 | 🇵🇱Follow Pawel TeclafTrack their monthly FIDE ratings, games, tournaments and more. | 2,571 |
| 5 | 🇵🇱Follow Jan MalekTrack their monthly FIDE ratings, games, tournaments and more. | 2,560 |
| 6 | 🇵🇱Follow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,558 |
| 7 | 🇵🇱Follow Bartosz SockoTrack their monthly FIDE ratings, games, tournaments and more. | 2,552 |
| 8 | 🇵🇱Follow Jakub KosakowskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 9 | 🇵🇱Follow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,548 |
| 10 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| ... | ||
| 4200 | 1,572 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 103938 | 1,572 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 157736 | 1,572 | |